OPAL

Oil · District 8A · Lease #67456

Operator: VISTA RESOURCES, INC. (A)

Fields: ACKERLY (DEAN SAND)

Cum Oil

29k BBL

Cum Gas

29k MCF

casinghead

Wells

1

Production

1995-10 — 2024-11

Peak Month

1995-11

Production History

Cum Oil: 28,680 BBL Cum Gas: 28,698 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

384 BBL/mo

Di (annual)

42.2%

b-factor

0.9

EUR

30,864 BBL

R-squared

0.621

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo

2022-03 — 2024-07 CALLON PETROLEUM OPERATING CO 29 mo

2002-09 — 2022-02 SPINDLETOP OIL & GAS COMPANY 234 mo

2002-04 — 2002-08 GRUY PETROLEUM MANAGEMENT CO. 5 mo

2000-03 — 2002-03 PRIZE OPERATING COMPANY 25 mo

1995-11 — 2000-02 VISTA RESOURCES, INC. (A) 52 mo

1995-10 — 1995-10 MCSHANE, J. INC. 1 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-317-33982	MCSHANE J. INC.	3	9,700	1995-09-15